/**
 * Copyright (C) 2011 Domenico Briganti <dometec@gmail.com>
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *         http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package it.webrules.deploymanager.webapp.utils;

import java.io.File;
import java.io.FileWriter;
import java.io.IOException;
import java.io.OutputStream;
import java.io.Serializable;

public class SplitLogger extends OutputStream implements Serializable {

	private static final long serialVersionUID = 1L;

	StringBuffer buf = new StringBuffer();
	int position = 0;

	public void print(String message) {
		buf.append(message);
	}

	public void println(String message) {
		print(message);
		buf.append('\n');
	}

	public String read() {
		String out = buf.substring(position);
		position += out.length();
		return out;
	}

	public String readAll() {
		return buf.toString();
	}

	public void save(File file) throws IOException {
		FileWriter fw = new FileWriter(file);
		fw.write(buf.toString());
		fw.close();
	}

	@Override
	public void write(int b) throws IOException {
		buf.append((char) b);
	}

	@Override
	public void write(byte[] b, int off, int len) throws IOException {
		buf.append(new String(b, off, len));
	}

	@Override
	public void write(byte[] b) throws IOException {
		buf.append(new String(b));
	}

}
